/**
* 系统管理  系统环境变量
*/
<template>
  <div>
    <!-- 面包屑导航 -->
    <el-breadcrumb separator-class="el-icon-arrow-right">
      <el-breadcrumb-item :to="{ path: '/' }">首页</el-breadcrumb-item>
      <el-breadcrumb-item>系统环境变量</el-breadcrumb-item>
    </el-breadcrumb>
    <!-- 搜索筛选 -->
    <el-form :inline="true" :model="formInline" class="user-search">
      <el-form-item label="搜索：">
        <el-input size="small" v-model="formInline.keyword" placeholder="输入搜索关键字"></el-input>
      </el-form-item>
      <el-form-item label="部署环境">
        <el-select size="small" v-model="formInline.varGroup" placeholder="请选择">
          <el-option label="全部" value=""></el-option>
          <el-option
            v-for="item in variableEnvs"
            :key="item.key"
            :label="item.value"
            :value="item.key">
          </el-option>
        </el-select>
      </el-form-item>
      <el-form-item>
        <el-button size="small" type="primary" icon="el-icon-search" @click="search">搜索</el-button>
        <el-button size="small" type="primary" icon="el-icon-plus" @click="handleEdit()">添加</el-button>
      </el-form-item>
    </el-form>
    <!--列表-->
    <el-table size="small" :data="listData" highlight-current-row v-loading="loading" border
              element-loading-text="拼命加载中" style="width: 100%;">
      <el-table-column align="center" prop="id" type="selection" width="60">
      </el-table-column>
      <el-table-column sortable prop="varName" label="变量名称" width="200">
      </el-table-column>
      <el-table-column sortable prop="varValue" label="变量值" width="500">
      </el-table-column>
      <el-table-column sortable prop="varDesc" label="变量描述" width="500">
      </el-table-column>
      <el-table-column align="center" label="操作" min-width="300">
        <template slot-scope="scope">
          <el-button size="mini" @click="handleEdit(scope.$index, scope.row)">编辑</el-button>
          <el-button size="mini" type="danger" @click="deleteVariable(scope.$index, scope.row)">删除</el-button>
        </template>
      </el-table-column>
    </el-table>
    <!-- 分页组件 -->
    <Pagination v-bind:child-msg="pageparm" @callFather="callFather"></Pagination>
    <!-- 编辑界面 -->
    <el-dialog title="修改" :visible.sync="editFormVisible" width="30%" @click="closeDialog">
      <el-form label-width="120px" :model="editForm" :rules="rules" ref="editForm">
        <el-form-item label="变量名" prop="varName">
          <el-input size="small" v-model="editForm.varName" auto-complete="off" placeholder="变量名称"></el-input>
        </el-form-item>
        <el-form-item label="变量值" prop="varValue">
          <el-input size="small" v-model="editForm.varValue" auto-complete="off" placeholder="变量名称"></el-input>
        </el-form-item>
        <el-form-item label="所属环境" prop="varGroup" class="selectw">
          <el-select size="small" v-model="editForm.varGroup" placeholder="请选择">
            <el-option label="全部" value=""></el-option>
            <el-option
              v-for="item in variableEnvs"
              :key="item.key"
              :label="item.value"
              :value="item.key">
            </el-option>
          </el-select>
        </el-form-item>
        <el-form-item label="描述" prop="varDesc">
          <el-input size="small" v-model="editForm.varDesc" auto-complete="off" placeholder="变量描述"></el-input>
        </el-form-item>
      </el-form>
      <div slot="footer" class="dialog-footer">
        <el-button size="small" @click="closeDialog">取消</el-button>
        <el-button size="small" type="primary" :loading="loading" class="title" @click="submitForm('editForm')">保存
        </el-button>
      </div>
    </el-dialog>
  </div>
</template>

<script>
  import {variableList,variableDelete, variableSave,variableEnvs} from '../../api/userMG'
  import Pagination from '../../components/Pagination'

  export default {
    data() {
      return {
        nshow: true, //switch开启
        fshow: false, //switch关闭
        loading: false, //是显示加载
        editFormVisible: false, //控制编辑页面显示与隐藏
        title: '添加',
        variableEnvs:[],
        editForm: {
          id: '',
          varName: '',
          varValue: '',
          varGroup: '',
          varDesc: ''
        },
        // rules表单验证
        rules: {
          varGroup: [
            {required: true, message: '请输入所属环境', trigger: 'blur'}
          ],
          varName: [
            {required: true, message: '请输入变量名称', trigger: 'blur'}
          ],
          varValue: [
            {required: true, message: '请输入变量名称', trigger: 'blur'}
          ]
        },
        formInline: {
          pageNum: 1,
          pageSize: 10,
          keyword: '',
          varGroup: ''
        },
        userparm: [], //搜索权限
        listData: [], //用户数据
        // 分页参数
        pageparm: {
          currentPage: 1,
          pageSize: 10,
          total: 10
        }
      }
    },
    // 注册组件
    components: {
      Pagination
    },
    /**
     * 数据发生改变
     */
    watch: {},
    /**
     * 创建完毕
     */
    created() {
      this.getData(this.formInline);
      variableEnvs().then(res=>{
        this.variableEnvs = res.data;
      });
    },

    /**
     * 里面的方法只有被调用才会执行
     */
    methods: {
      // 获取数据方法
      getData(parameter) {
        this.loading = true;
        variableList(parameter).then(res => {
            console.log(JSON.stringify(res))
            this.loading = false
            if (res.success == false) {
              this.$message({
                type: 'info',
                message: res.msg
              })
            } else {
              this.listData = res.data.list;
              // 分页赋值
              this.pageparm.currentPage = this.formInline.pageNum;
              this.pageparm.pageSize = this.formInline.pageSize;
              this.pageparm.total = res.data.count;
            }
          }).catch(err => {
          this.loading = false;
          this.$message.error('菜单加载失败，请稍后再试！')
        })
      },
      // 分页插件事件
      callFather(parm) {
        this.formInline.pageNum = parm.currentPage;
        this.formInline.pageSize = parm.pageSize;
        this.getData(this.formInline);
      },
      // 搜索事件
      search() {
        this.getData(this.formInline)
      },
      //显示编辑界面
      handleEdit: function (index, row) {
        this.editFormVisible = true;
        if (row != undefined && row != 'undefined') {
          this.title = '修改';
          this.editForm.id = row.id;
          this.editForm.varName = row.varName;
          this.editForm.varValue = row.varValue;
          this.editForm.varGroup = row.varGroup;
          this.editForm.varDesc = row.varDesc;
        } else {
          this.title = '添加';
          this.editForm.id = '';
          this.editForm.varName = '';
          this.editForm.varValue = '';
          this.editForm.varGroup = '';
          this.editForm.varDesc = '';
        }
      },
      // 编辑、增加页面保存方法
      submitForm(editData) {
        this.$refs[editData].validate(valid => {
          if (valid) {
            variableSave(this.editForm).then(res => {
                this.editFormVisible = false
                this.loading = false
                if (res.success) {
                  this.getData(this.formInline)
                  this.$message({
                    type: 'success',
                    message: '系统环境变量保存成功！'
                  })
                } else {
                  this.$message({
                    type: 'info',
                    message: res.msg
                  })
                }
              }).catch(err => {
                this.editFormVisible = false
                this.loading = false
                this.$message.error('系统环境变量保存失败，请稍后再试！')
              })
          } else {
            return false
          }
        })
      },
      // 删除环境变量
      deleteVariable(index, row) {
        this.$confirm('确定要删除吗?', '信息', {
          confirmButtonText: '确定',
          cancelButtonText: '取消',
          type: 'warning'
        }).then(() => {
            variableDelete(row.varId).then(res => {
                if (res.success) {
                  this.$message({
                    type: 'success',
                    message: '系统环境变量已删除'
                  })
                  this.getData(this.formInline)
                } else {
                  this.$message({
                    type: 'info',
                    message: res.msg
                  })
                }
              }).catch(err => {
                this.loading = false
                this.$message.error('系统环境变量删除失败，请稍后再试！')
              })
          }).catch(() => {
            this.$message({
              type: 'info',
              message: '已取消删除'
            })
          })
      },
      // 关闭编辑、增加弹出框
      closeDialog() {
        this.editFormVisible = false
      }
    }
  }
</script>

<style scoped>
  .user-search {
    margin-top: 20px;
  }

  .userRole {
    width: 100%;
  }
</style>

